UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wjplmPVCyNomZuiBiZjnSS/q14HYt5c9iVYOeK8M4X4=' 
WHERE 
  key_id = 'a137c48762bcacd9a01d44a3933a01ccabaf8493b39c1e8c5ccf4aeb009b4557' 
  AND (
    token = 'wjplmPVCyNomZuiBiZjnSS/q14HYt5c9iVYOeK8M4X4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )